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API Development Job Cost Overview

Typical total cost of Upwork API Development projects based on completed and fixed-price jobs.

Upwork API Development Jobs Completed Quarterly

On average, 334 API Development projects are completed every quarter on Upwork.

334

Time to Complete Upwork API Development Jobs

Time needed to complete a API Development project on Upwork.

Average API Development Freelancer Feedback Score

API Development Upwork freelancers typically receive a client rating of 4.65.

4.65
Last updated: July 1, 2015
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  1. Alexey Smirnov

    Alexey Smirnov

    Ruby on Rails / AngularJS developer

    Russia - Last active: 1 day ago - Tests: 4

    My main goal is to deliver results that you needs. Currently I have more than 2 years of Rails development experience. Working remotely isn't hard for me. Previously I've wrote a code in university(basic knowledge) on 10+ languages (java, c#, perl, haskell, ASM, ... etc). Now the favorite one is Ruby. Can perform a wide range of works(related to web/rails), from setting up server (nginx, puma, unicorn, mina, capistrano) to write some frontend code(AngularJS). https://github.com/AvaelKross http://stackoverflow.com/users/2252437/avael-kross https://www.linkedin.com/profile/view?id=217116757

    $20.00 /hr
    22 hours
    5.00
  2. Sugandha Ralhan

    Sugandha Ralhan

    Senior .Net/Java developer and Software Testing Lead

    India - Last active: 1 day ago - Tests: 2 - Portfolio: 2

    I am a 10 year experienced developer(.Net,Java/J2EE). Have very good hand in .Net,Java technologies - ASP .Net, MVC, Web API, SQL Server, Desktop applications,jsp,Sprints,Struts etc. Have worked in Infosys for 1 year and then worked as Team Lead /Manager for a Team of 14 resources.

    $22.22 /hr
    1,389 hours
    5.00
  3. Justin F.

    Justin F.

    PHP Developer

    Philippines - Last active: 2 days ago - Tests: 1 - Portfolio: 7

    For 3 years, I developed websites using HTML, CSS (Twitter Bootstrap), Javascript (jQuery), PHP (CodeIgniter and Laravel Frameworks) and MySQL. My expertise lies on strong communication skills, great foundation in programming and the ability to manage, adopt and learn fast for benefit of the new website development project. So I'm looking forward for more opportunities to build websites for you or your business. Other skill set are: AJAX, OOP, Api Integration, AngularJs, Wordpress

    $13.33 /hr
    2,810 hours
    5.00
  4. Alexander Kozlov

    Alexander Kozlov

    Top level professional Architect and SW engineer

    Russia - Last active: 3 months ago - Tests: 21 - Portfolio: 5

    Make things done! I'm a professional C/C++ developer with more than 12 years of experience. I have been working both for a companies from Fortune 500 list, and a small local companies. My core competency lies in the world of mobile applications, SaaS and PaaS, desktop software and games development. I love to do my work right and really enjoy being respected for the things i do.

    $55.56 /hr
    1,772 hours
    5.00
  5. Purushottam K.

    Purushottam K.

    Sr. Software Developer/Architect

    India - Last active: 15 hours ago - Tests: 7 - Portfolio: 2

    Over the past 8 years I have developed a wide range of commercial products including high performance web sites, winforms desktop application, large scale enterprise applications and distributed systems. My skills include expert knowledge in .NET Framework, C#, ASP.NET, Ajax, SOAP Web services, REST Services, WCF and Winforms. I am technical person and I prefer to talk less and just get things done. I am Microsoft certified professional. I have recently qualified Microsoft Technology Specialist in .Net Framework 4.0 with WCF. Thanks Purushottam

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    2,690 hours
    4.93
  6. Dennis C.

    Dennis C.

    Full Stack Web Developer/Ruby on Rails, Python

    Canada - Last active: 1 day ago - Tests: 6 - Portfolio: 3

    Having 9 years experience in the web developing, I strongly believe that I can make a significant contribution to you. My web developing expertise includes: - Ruby on Rails, Python/Django, Laravel - Dabasbase programming and administration with MySQL, PostgreSQL, MongoDB - UI/UX developing with jQuery, AngularJS, D3.js, Backbone.js, React.js - Node.js and Socket.io - RESTful API developing and third party web service integration. - TDD/BDD with RSpec, Cucumber, Capybara, Jasmine, Protractor - Search Engine : Apache Solr, ElasticSearch, Sphinx - AWS, Heroku, GitHub If you want to build smart, robust, flexible web apps, I will provide you best solution with my skill, experience, honesty and reliability.

    $44.44 /hr
    664 hours
    4.46
  7. Shumaila Khan

    Shumaila Khan

    Open Source Developer

    Pakistan - Last active: 2 days ago - Tests: 5 - Portfolio: 8

    I have done BS in Information Technology from Jinnah University for Women and right now working as a software engineer with expertise on PHP CMS and frameworks.I am a trainer and a blogger too. I love to read and meet new people! I am looking forward to work as freelancer becuase it is always fun to work with differenct poeple from different areas & with different technologies. Its a complte adventure package .

    $10.00 /hr
    17 hours
    4.53
  8. Ziaullah K.

    Ziaullah K.

    Microsoft .Net Developer

    Pakistan - Last active: 1 day ago - Tests: 6 - Portfolio: 3

    I'm a professional Software Developer with history of productivity and successful project outcomes. I'm in the industry for more than 4+ years. .NET full stack expertise also having strong expertise in Knockout, JQuery, Bootstrap, metroui, HTML5 and CSS3. Good working Knowledge of Solr, Lucene and Elastic Search. - Software & Web Development Experienced in development of Web & Enterprise applications using .NET Technologies. Develop & modify applications, modules and components based on functional and business requirements through all stages of software development life cycle. Provide software development support in all phases of scrum methodology and practice collaboration, sprint review, sprint retrospective and spring planning meetings. - Configuration Management Huge experience in documenting Configuration management plans, processes, and procedures In-depth knowledge of Configuration management best practices, framework and methodology Proficient in TFS, SVN, BitBucket, GitHub & JIRA Well versed in build and testing automation especially as they relate to development tools.

    $20.00 /hr
    244 hours
    4.89
  9. Ignat B

    Ignat B

    Senior Web Developer

    Ukraine - Last active: 1 day ago - Tests: 6 - Portfolio: 5

    Hello, I'm qualified web-developer. Mostly designing a custom front-end and back-end applications. Have a wide experience of business logic and specifications preparation, complex database designing, project management. I am comfortable working with people of all personality types and job positions. I maintain high code and communication standards and pride myself on being a reliable hard-worker that provides qualitative service. My professional skills include: - PHP, JavaScript, AJAX, *SQL, jQuery, XML, HTML, CSS. - WordPress expert-level (complex plugins, back-end, front-end), other CMS - Sales-platform solutions. - Mobile development. - Database designing. - API development. - Social network integration and development. - Payment systems.

    $18.00 /hr
    2,468 hours
    4.60